Compared to the conventional optical leveling monitoring, the static leveling monitoring has such advantages as high monitoring accuracy, real time monitoring and automatic data acquisition. In the paper, the working principle of the static leveling monitoring is presented, and the application of the static leveling monitoring in two works cases is described. The two works cases are located in complex environment and have high engineering risks. Due to the application of the static leveling monitoring, automatic data acquisition and transmission are realized, and the works under construction and the surrounding environment are well monitored. The monitoring provides great support for the safety of the works cases. 